Aluminum Joiner Coupler, 3.5" O.D. x 3" long Adapters - Bulkhead but also virtually eliminates power-robbing

but also virtually eliminates power-robbing heat soak that occurs with commonly available aluminum intake manifolds

Optimized for time attack

Optional thrust bearings and spanner wrench are available

A High Water Temp Can Be Detrimental To An Engine

Aluminum Joiner Coupler, 3.5" O.D. x 3" long Adapters - Bulkhead but also virtually eliminates power-robbingVibrant Performance Aluminum Joiners are manufactured from 6063 Aluminum and require minimal surface preparation for tig welding. Vibrant Performance Aluminum Joiners are useful for creating affordable custom silicone coupling combinations and are commonly used for customer intercooler end tank fabrication or welding hose inlets outlets to aluminum radiators. They are bead rolled and available in outlet diameters ranging from 1 to 4.